Poster + Presentation + Paper
9 October 2021 FDTD simulations field on gold nanoparticles and silver nanorods
Author Affiliations +
Conference Poster
Abstract
This article is a continuation of research in the field of modeling nanoparticles by various FDTD methods. This article clarifies what geometrical parameters are necessary to obtain the highest value of the elec tric field for core-shell particles with a gold (Au) core with a silicon (SiO2) shell; the other part is related to the modeling of silver nanorods (Ag). Both simulations were performed under the action of one plane polarized wave 𝜆 = 532 nm. Parameters such as the height of the rod, the radius of the cross section of the rod were varied; for the core-shell particle, the radius of the particle and the thickness of the SiO2 layer were varied. The analysis of the values of the electric (E) field component of these particles is carried out and compared with each other. The advantage of theoretical modeling by the FDTD method using our algorithm is shown. The presented data can be used as a basis for controlled chemical synthesis of spherical nanoparticles.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
I. I. Kon, Andrey Y. Zyubin, A. Y. Seteikin, and I. G. Samusev "FDTD simulations field on gold nanoparticles and silver nanorods", Proc. SPIE 11904, Plasmonics VI, 119041I (9 October 2021); https://doi.org/10.1117/12.2602518
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Silver

Nanoparticles

Gold

Finite-difference time-domain method

Nanorods

Particles

Spherical lenses

Back to Top